# publicmosaic.sigma.yml — generated 2026-10-30 20:37 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: asn 328543 — https://publicmosaic.com/asn/328543
# covers listed listeners only; archived listings omitted: 0
# A withdrawal can take up to five minutes to reach this file. Each address's page under publicmosaic.com/ip/ is authoritative.
title: 'AS328543 — connections to listed malware distribution hosts'
id: 475b59d5-5372-8b27-8f93-0adcc4cc72cf
status: experimental
description: 'Outbound connection to an address Public Mosaic listed as a malware distribution host when this file was generated.'
references:
  - 'https://publicmosaic.com/asn/328543'
author: 'Public Mosaic'
date: 2026-09-17
modified: 2026-10-30
tags:
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p4444:
    DestinationIp:
      - 102.220.88.241
    DestinationPort: 4444
  selection_p8084:
    DestinationIp:
      - 102.220.88.241
    DestinationPort: 8084
  condition: 1 of selection_*
falsepositives:
  - 'Shared hosting: an address can later serve other tenants. Its host page shows whether it is still listed.'
level: medium